Home / 3,031,063.80-4,547,251.80-901,363.20

Finding the Fourth Proportional to 3,031,063.80, 4,547,251.80 and 901,363.20

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Solution

The fourth proportional to 3,031,063.80, 4,547,251.80 and 901,363.20 is: 1,352,239.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,063.80 : 4,547,251.80 = 901,363.20 : x
  2. Step 2: Convert to fraction form
    3,031,063.80/4,547,251.80 = 901,363.20/x
  3. Step 3: Cross multiply
    3,031,063.80x = 4,547,251.80 × 901,363.20
  4. Step 4: Simplify right side
    3,031,063.80x = 4,098,725,433,653.76
  5. Step 5: Solve for x
    x = 4,098,725,433,653.76/3,031,063.80
  6. Step 6: Final answer
    x = 1,352,239.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.